ASKING FOR ASSISTANCE

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2 ASKING FOR ASSISTANCE Technical Support: Telephone (818) (800) Fax (818) Technical Support Hours: 8:00 AM to 5:00 PM Monday thru Friday. Write To: Gefen LLC c/o Customer Service Nordhoff St Chatsworth, CA Notice Gefen LLC reserves the right to make changes in the hard ware, packaging, and any accompanying doc u men ta tion without prior written notice. DVIKVM Extra Long Range Extender Over One CAT5 is a trademark of Gefen LLC 2011 Gefen, LLC. All rights reserved. All trademarks are the property of their respective owners. Rev A3

3 CONTENTS 1 Introduction 2 Operation Notes 3 Features 4 Sender Unit Layout 5 Sender Unit Descriptions 6 Receiver Unit Layout 7 Receiver Unit Descriptions 8 Connecting the DVIKVM Extra Long Range Extender Over One CAT5 8 Wiring Diagram 9 DIP Switch Configuration 11 Network Cable Wiring Diagram 12 Rack Tray Installation 13 Troubleshooting 14 Glossary 21 Specifi cations 22 Warranty

4 INTRODUCTION Congratulations on your purchase of the Gefen DVIKVM Extra Long Range Extender Over One CAT5. Your complete satisfaction is very important to us. Gefen Gefen delivers innovative, progressive computer and electronics add-on solutions that harness integration, extension, distribution and conversion technologies. Gefen s reliable, plug-and-play products supplement cross-platform computer systems, professional audio/video environments and HDTV systems of all sizes with hard-working solutions that are easy to install and simple to operate. The Gefen DVIKVM Extra Long Range Extender Over One CAT5 The DVIKVM Extra Long Range Extender Over One CAT5 extends any DVI and USB source to a monitor, touch screen display, or other digital signage application over a distance up to 330 feet (100 meters) using one Cat-5 cable. USB 2.0 data rates up to 100 Mbps are supported in addition to backward-compatibility with USB 1.1. The Receiver Unit allows the connections of up to three (3) USB devices, providing access to printers, scanners, cameras, external storage media, digital signage, and automated control systems. This product uses Gefen ELR technology, allowing DVI and USB signals to travel along the same Cat-5 cable, reducing cabling costs and providing easier installation. How It Works Place the DVIKVM Extra Long Range Extender Over One CAT5 Sender Unit next to the DVI source. Use the included DVI cable to connect the computer or other DVI source to the Sender Unit. Use the supplied USB cable to connect the USB host (source) device to the USB port on the Sender Unit. Connect the Receiver Unit to the monitor or digital signage display with a DVI cable. Connect the USB devices to the Receiver Unit. Use one Cat-5 cable, up to 330 feet (100 meters), to connect the Sender Unit to the Receiver Unit. Connect the included locking power supplies to the Sender Unit and Receiver Unit, and then connect both power cords to available electrical outlets. 1

5 OPERATION NOTES PLEASE READ THESE NOTES BEFORE INSTALLING OR OPERATING THE DVIKVM EXTRA LONG RANGE EXTENDER OVER ONE CAT5 Cat-5 or Cat-6 cables should not exceed 330 feet (100 meters). Shielded (STP) Cat-5 or Cat-6 is recommended. However, un-shielded (UTP) Cat-5 or Cat-6 is acceptable. NOTE: The shielded cable has an advantage by providing immunity to Electromagnetic Interference (EMI), cell phones and A/C motors. The Gefen DVIKVM Extra Long Range Extender Over One CAT5 features the ability to generate compatible EDID and Hot Plug signals when working with different brands of source devices and monitors. This product supports HDCP with HDMI sources. Dual-link resolutions are not supported. 2

6 FEATURES Features Supports DVI resolutions up to 60 Hz or 1080p at 330 feet (100 meters) Extends USB 2.0 up to 330 feet (100 meters) Digital signal transmission over Cat-5 cable for zero signal loss Supports USB 2.0 Backward-compatible with USB 1.1 devices Field Upgradeable via USB mini-jack Works with PC and Mac computers Locking Power Supplies Rack-mountable Applications Ideal for digital signage applications Extension of KVM workstations Package Includes (1) Gefen DVIKVM Extra Long Range Extender Over One CAT5 - Sender Unit (1) Gefen DVIKVM Extra Long Range Extender Over One CAT5 - Receiver Unit (1) 6 ft. DVI Cable (M-M) (1) 6 ft. USB cable (A-B) (2) 5V DC Locking Power Supplies (1) User Manual 3

7 SENDER UNIT LAYOUT Front Back

8 SENDER UNIT DESCRIPTIONS 1 Power Indicator This LED will turn bright blue once the included 5V DC locking power supply has been properly connected to the unit and the locking power supply has been connected to an available electrical outlet. 2 Link Indicator This LED glows bright blue when the Sender Unit and Receiver Unit are connected using Cat-5 / Cat-6 cable. 3 USB Indicator This LED glows bright blue when a USB source is connected to the Sender Unt. 4 DVI Indicator This LED flashes on (bright blue) and off when a DVI video source is connected to the Sender Unit. The Sender Unit and Receiver Unit must also be connected using a Cat-5 / Cat-6 cable. 5 Service Port Mini-USB service port used for upgrading the firmware. 6 Link Connects the Sender Unit to the Receiver Unit using Cat-5 / Cat-6 cable. 7 DVI In Connect a DVI cable from the computer to this DVI-I connector. 8 USB In Connects the Sender Unit to the network using an Ethernet cable. 9 5 V DC Locking Power Connector Connect the included 5 V DC locking power supply to this connector. 5

9 RECEIVER UNIT LAYOUT Front Back

10 RECEIVER UNIT DESCRIPTIONS 1 Power Indicator This LED will turn bright blue once the included 5V DC locking power supply has been properly connected to the unit and the locking power supply has been connected to an available electrical outlet. 2 Link Indicator This LED glows bright blue when the Sender Unit and Receiver Unit are connected using Cat-5 / Cat-6 cable. 3 USB Indicator This LED glows bright blue when a USB source is connected to the Receiver Unt. 4 DVI Indicator This LED flashes on (bright blue) and off when a DVI display is connected to the Receiver Unit. The Sender Unit and Receiver Unit must also be connected using a Cat-5 / Cat-6 cable. 5 Service Port Mini-USB service port used for upgrading the firmware. 6 Link Connects the Receiver Unit to the Sender Unit using Cat-5 / Cat-6 cable. 7 DVI Out Connect a DVI display to this DVI-I connector. 8 USB Input Ports (1-3) Connect USB devices to these ports. 9 5 V DC Locking Power Connector Connect the included 5 V DC locking power supply to this connector. 7

11 CONNECTING THE DVIKVM EXTRA LONG RANGE EXTENDER OVER ONE CAT5 How to Connect the DVIKVM Extra Long Range Extender Over One CAT5 1. Connect the DVI source to the Sender Unit using the provided DVI cable. Connect the DVI monitor to the Receiver Unit using a DVI cable. 2. Connect the included USB cable from the computer to the Sender Unit. 3. Connect the USB devices to the Receiver Unit. 4. Connect a Cat-5e or Cat-6 cable between the Link port on the Sender Unit and the Link port on the Receiver Unit. NOTE: If terminating network cables in the field, please adhere to the TIA/ EIA568B specification (see page 11). 5. Connect the 5 V DC locking power supplies to the Sender Unit and Receiver Unit. Do not overtighten the locking connectors. Plug the two (2) AC power cords from the power supplies to available electrical outlets. Wiring Diagram for the DVIKVM Extra Long Range Extender Over One CAT5 CAT5 LINK CABLE DVI CABLE USB CABLE (Up to 330 ft) Computer Receiver Senderer DVI Monitor USB Mouse USB Keyboard EXT-DVIKVM-ELR Attention: This product should always be connected to a grounded electrical socket. 8

12 DIP SWITCH CONFIGURATION Receiver Unit The Gefen DVIKVM Extra Long Range Extender Over One CAT5 contains DIP switches on the bottom of the Receiver Unit (the Sender Unit does not contain any DIP switches). Each DIP switch performs a different function. Two DIP switches located on the bottom of the Receiver Unit. DIP Switch 1 - EDID Management OFF - Local EDID When Local EDID mode is used, the EDID will be assembled by copying all video and audio features of the connected output device. ON (default) - Pass Through EDID Allows all video and audio features of the connected devices to be passed to the source device. By default, the unit is shipped with DIP 1 in the ON position. 9

13 DIP SWITCH CONFIGURATION DIP Switch 2* - DVI Support OFF If an HDMI source is connected, set DIP switch 2 to the OFF position. ON (default) For DVI connections, set DIP switch 2 to the ON position. DVI is supported by disabling HDCP pass-through. *DIP switch is only functional when DIP switch 1 is set to the OFF position. Once DIP switch changes have been made, the unit must be powercycled for the changes to take effect. 10

14 NETWORK CABLE WIRING DIAGRAM Gefen recommends the TIA/EIA-568-B wiring option. Please adhere to the table below when fi eld terminating cable for use with Gefen products. Pin Color 1 Orange / White 2 Orange 3 Green / White 4 Blue 5 Blue / White 6 Green 7 Brown / White 8 Brown Cat-5, Cat-5e, and Cat-6 cabling comes in stranded and solid core types. Gefen recommends using solid core cabling. It is recommended to use one continuous run from one end to the other. In some cases, connecting through a patch might not work. 11

15 RACK TRAY INSTALLATION Turn unit upside down. Remove rubber feet. Line up holes on unit and rack tray. Install countersink screws. Ensure the unit is installed securely. Unit has been installed into rack tray. 12

16 TROUBLESHOOTING Cable recommendations Solid core Cat-5e cable rated at 350 MHz and terminated in 568a or 568b is the minimum requirement. For resolutions greater than 1280x1024 or 1080i, Gefen recommends solid shielded Cat-6 cables. No video Make sure that the source is not a dual-link source (resolutions greater than 1920 x 1200). If using a DVI, the source signal must not be HDCP-encrypted. Make sure that DIP switch 2 on the Receiver Unit is set to the ON position. The DVIKVM Extra Long Range Extender Over One CAT5 will only pass HDCP content when using HDMI sources. If this does not resolve the issue, then make sure that the display (sink) is compatible with the source. Ensure that the resolution and timing of the source device can be used with the display (or other sink) connected to the Receiver Unit. Next, make sure that the Cat-5 cable, connecting the Sender Unit and Receiver Unit is firmly connected to the LINK ports on both units. If this does not solve the issue, try disconnecting and then reconnecting the power from both the Sender Unit and the Receiver Unit. Make sure that both units work with shorter Cat-5e cables (15-20 feet) before extending to greater distances. Intermittent loss of video Flickering or a blinking image is the result of a loss of sync between the display and the source. Try lowering the source resolution (e.g. from 1080p to 720p). If this solves the issue, then the Cat-5 cables being used to connect the Sender Unit and the Receiver Unit are unable to handle the bandwidth of the higher resolution and thus you are losing sync. Replace the existing Cat-5 cables with a shielded Cat-6 cable. Electromagnetic Interference (EMI) from fluorescent lights, generators, and A/C unit motors can also cause intermittent loss of video. Shielded Cat-6 cable with the drain wire soldered to the connectors will resolve the issue. Also make sure to eliminate any patch panels and wall plates. Patch panels and wall plates are prone to EMI if they are not shielded properly. Image is tinted green or pink An image that is tinted green or pink is the result of the incorrect color space being transmitted. Make sure that the display and source both support the same color space. Setting DIP switch 1 on the Receiver Unit, to the OFF position, will use the Local EDID. EDID features newer than HDMI 1.3 are removed when the display is read. This provides a general EDID which is compatible with more displays. 13

17 GLOSSARY A ADC Apple Display Connector. The ADC interface is a proprietary interface developed by Apple that combines analog and digital signals, USB, and power in a single cable. C CAT-5 Category-5 cable, commonly known as Cat-5, is an unshielded twisted pair type cable designed for high signal integrity. The actual standard defines specific electrical properties of the wire, but it is most commonly known as being rated for its Ethernet capability of 100 Mbit/s. Its specific standard designation is EIA/ TIA-568. Cat 5 cable typically has three twists per inch of each twisted pair of 24 gauge copper wires within the cable. CAT-5e Similar to Cat 5 cable, but is enhanced to support speeds of up to 1000 megabits per second. CRT An acronym for Cathode Ray Tube: a common type of computer display hardware. D DDC Short form for Display Data Channel. It is a VESA standard for communication between a monitor and a video adapter. Using DDC, a monitor can inform the video card about its properties, such as maximum resolution and color depth. The video card can then use this information to ensure that the user is presented with valid options for configuring the display. 14

18 GLOSSARY DDWG An acronym for Digital Display Working Group. DDWG are the creators of the DVI specifi cation. Dolby Digital This is a digital surround sound technology used in movie theaters and upscale home theater systems that enhances audio. Home theater components with this technology work in conjunction with a 8.1-speaker system (Eight speakers plus a low-frequency subwoofer) to produce true-to-life audio that draws the listener into the onscreen action. DTS DTS is the acronym for Digital Theater Systems. DTS is a discrete 8.1 channel surround system similar to Dolby Digital. Dolby Digital is the DTV standard, but DTS competes with Dolby on DVD and in the movie theaters. DVI The acronym for Digital Visual Interface. DVI is the connection standard developed by Intel for connecting computers to digital monitors such as flat panels and DLP projectors. A consumer electronics version, not necessarily compatible with the PC version, is used as a connection standard for HDTV tuners and displays. Transmits an uncompressed digital signal to the display. E EDID The acronym for Extended Display Identification Data. The EDID is a data structure provided by a digital display to describe its capabilities to a video source device. EDID is defined and standardized by the Video Electronics Standards Association (VESA). Among other things, the EDID includes manufacturer name, ID, serial number, product type, and timings supported by the display. 15

19 GLOSSARY F Fiber Optic Refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic wire or fiber. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference and the need to retransmit signals. H HDCP High-Bandwidth Digital Content Protection. Created by Intel, HDCP is used with HDTV signals over DVI and HDMI connections and on D-Theater D-VHS recordings to prevent unauthorized duplication of copy written material. HDMI The High-Defi nition Multimedia Interface (HDMI) is an industry-supported, uncompressed, all-digital audio/video interface. HDMI provides an interface between any compatible digital audio/video source, such as a set-top box, DVD player, and A/V receiver and a compatible digital audio and/or video monitor, such as a digital television (DTV). HD-SDI HD-SDI is the acronym for High-Definition Serial Digital Interface. HD-SDI provides a data rate of Gb/s for high-definition video and audio. HDTV High-Defi nition Television. The high-resolution subset of our DTV system. The ATSC defi nes HDTV as a 16:9 image with twice the horizontal and vertical resolution of our existing system, accompanied by 5.1 channels of Dolby Digital audio. The CEA defines HDTV as an image with 720 progressive or 1080 interlaced active (top to bottom) scan lines x 720p and 1920 x 1080i are typically accepted as high-definition scan rates. 16

20 GLOSSARY I IEEE 1394a A type of cabling technology for transferring data to and from digital devices at high speed. Some professional digital cameras and memory card readers connect to the computer over FireWire. FireWire card readers are typically faster than those that connect via USB. Also known as IEEE 1394, FireWire was invented by Apple Computer but is now commonly used with Windows-based PCs as well. IR remote A type of wireless transmission using infrared light waves. K KVM An acronym for Keyboard / Video / Mouse. A KVM switch is a hardware device that allows control of multiple computers from a single keyboard, video monitor and mouse. LLCD Liquid Crystal Display. A display that consists of two polarizing transparent panels and a liquid crystal surface sandwiched in between. Voltage is applied to certain areas, causing the crystal to turn dark. A light source behind the panel transmits through transparent crystals and is mostly blocked by dark crystals. 17

21 GLOSSARY N NTSC NTSC is an acronym for National Television Systems Committee. NTSC is the current analog television standard used in North America, most of South America, Burma, South Korea, Taiwan, Japan, and the Philippines. P PAL An acronym for Phase Alternate Line. PAL is the analog television display standard that is used in Europe and certain other parts of the world. North America uses the NTSC standard. PAL typically uses 625 scan lines, compared to the NTSC standard of 525 scan lines. PS/2 A serial interface developed by IBM for the purpose of connecting a keyboard or mouse to a PC. The PS/2 port has a mini DIN plug containing 6 pins. PS/2 ports are used so that the serial port can be used by another device. R RS-232 The acronym for Recommended Standard 232. RS-232 is the name for a series of standards for serial data and control signals frequently used by computers serial ports. 18

22 GLOSSARY S SDI SDI is the acronym for Serial Digital Interface. SDI is used for standard definition applications (SMPTE 259M) with bit rates of 270 Mb/s, 360 Mb/s, 143 Mb/s, and 177 Mb/s. 270 Mb/s is the most common. Bit rates below 270 Mb/s were designed for the digital transmission of composite (NTSC or PAL) video. SMPTE The acronym for Society of Motion Picture and Television Engineers. SMPTE was founded in 1916 and is an international professional association, based in the U.S. SMPTE has over 400 standards and engineering guidelines for television, motion pictures, digital cinema, as well as audio and medical applications. S/PDIF S/PDIF is the acronym for Sony / Philips Digital Interconnect Format but is more commonly known as Sony / Philips Digital Interface. S/PDIF is a digital audio interface used in consumer audio equipment used to carry digital audio signals over a relatively short distance. The digital signal is transmitted over a coaxial cable with RCA connectors. T TOSLINK TOSLINK is an abbreviated format of the two words Toshiba Link. TOSLINK is a standardized optical fiber connection system used to transmit digital audio between various pieces of consumer audio equipment. TOSLINK can support several different audio formats including LPCM, Dolby, and DTS. 19

23 GLOSSARY U USB USB is an acronym for Universal Serial Bus. USB can connect computer peripherals such as mice, keyboards, digital cameras, printers, personal media players, fl ash drives, Network Adapters, and external hard drives. For the most part, USB has made interfaces such as serial and parallel ports obsolete. V VESA VESA (Video Electronics Standards Association) is an international standards entity for computer graphics. The initial goal of VESA was to produce a standard for the 800 x 600 SVGA resolution displays. However, the VESA standard has produced several standards which relate to the function of video devices on personal computers. DisplayPort is also a VESA technology that supports connections to digital displays. VGA Video Graphics Array (VGA) initially refers to the display hardware which was introduced with the IBM PS/2 line of computers in However, it is also used to defi ne the 15-pin D-subminiature VGA connector, as well as a resolution of 640 x

24 SPECIFICATIONS Maximum Pixel Clock MHz Input Video Signal Volts p-p Input DDC Signal...5 Volts p-p (TTL) DVI Connector (Sender / Receiver)...DVI-I 29-pin, female USB Connector (Sender)...(1) Type B USB Connector (Receiver)...(3) Type A Link Connector (Sender / Receiver)...(2) RJ-45 (1 per unit) Service Connector for field upgrades (Sender / Receiver)...Mini USB Power Supply (Sender / Receiver)...5 V DC Power Consumption...10 W per unit (max.) Operating Temperature C Dimensions W x 1.75 H x 4.5 D Shipping Weight...8 lbs. 21

25 WARRANTY Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notified within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanical, electrical, or other abuse or modifications. Equipment that fails under conditions other than those covered will be repaired at the current price of parts and labor in effect at the time of repair. Such repairs are warranted for ninety (90) days from the day of reshipment to the Buyer. This warranty is in lieu of all other warranties expressed or implied, including without limitation, any implied warranty or merchantability or fitness for any particular purpose, all of which are expressly disclaimed. 1. Proof of sale may be required in order to claim warranty. 2. Customers outside the US are responsible for shipping charges to and from Gefen. 3. Copper cables are limited to a 30 day warranty and cables must be in their original condition. The information in this manual has been carefully checked and is believed to be accurate. However, Gefen assumes no responsibility for any inaccuracies that may be contained in this manual. In no event will Gefen be liable for direct, indirect, special, incidental, or consequential damages resulting from any defect or omission in this manual, even if advised of the possibility of such damages. The technical information contained herein regarding the features and specifi cations is subject to change without notice. For the latest warranty coverage information, refer to the Warranty and Return Policy under the Support section of the Gefen Web site at PRODUCT REGISTRATION Please register your product online by visiting the Register Product page under the Support section of the Gefen Web site. 22

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